Use cases for this audience
HSM Replacement
Replace a single-key HSM with T-of-N distributed signing. No single party can sign alone; compromising T-1 parties does not compromise the key.
Threshold CA Signing
Operate a certificate authority where the root key is split across multiple parties. Issue certifies requires T-of-N quorum.
Sovereign PKI
Operate a national or industry PKI where the root of trust is held by a quorum of institutional parties rather than a single operator.
Certificate Transparency
Run an RFC 6962 transparency log for your CA. Every issued cert is appended; mis-issuance is detectable.
OCSP / CRL from Threshold Keys
Operate OCSP responders and CRL signing from threshold keys. No single party can revoke or attest alone.
ACME Automation
Integrate ACME protocol with threshold-backed certificate issuance. Drop-in for certbot-style automation.